Digitize me baby! 3D Printer lets women customize make-up tones May 9, 2014 2:35 pmBeauty Fashion & StyleNadine Melo20 SHARE [caption id="attachment_472" align="aligncenter" width="300"] Grace Choi, a Harvard Business School graduate, invented a 3-D printer READ MORE POST TAGS: BeautyDesignFashionMake-UpMinkScienceTechnologyWomen